Tongkat Ali

Herbal Supplements

Tongkat Ali, derived from the root of Eurycoma longifolia, is a traditional Southeast Asian botanical that has gained considerable attention in modern research. Studies indicate that it may help support healthy testosterone levels, particularly in men experiencing age-related decline or mild hormonal imbalances, and research suggests it may also play a role in reducing perceived stress by modulating cortisol levels. Several clinical trials have explored its potential to improve energy, reduce fatigue, and support overall vitality, with some promising findings related to physical endurance and mood. While the body of evidence continues to grow, Tongkat Ali remains one of the more well-studied herbal supplements in its category, though individual responses can vary and more large-scale research is still welcomed by the scientific community.

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What the research says

Common dosages

These are commonly referenced dosage ranges for this supplement. They are not medical recommendations. Always consult a healthcare provider before supplementing.

Form Dose range Frequency Studied for Source
Capsule 300 mg Daily General health and testosterone support in aging men Dose used in trials with older male subjects examining late-onset hypogonadism
Extract 400 mg Daily Energy, fatigue reduction, and physical performance Used in clinical trials examining ergogenic and anti-fatigue effects
Extract 200–400 mg Daily Stress relief and cortisol modulation Range used in studies assessing hormonal stress markers including cortisol and testosterone ratio
Extract 200 mg Daily Testosterone support and male reproductive health Most commonly used dose in RCTs; standardized water-soluble extract (e.g., Physta)

Common supplement forms

Eurycoma longifolia root
Medical Disclaimer: Noyemi provides information from published research for educational purposes only. This content is not medical advice and does not replace consultation with a qualified healthcare provider. Always consult your doctor before starting, stopping, or changing any supplement regimen, especially if you take medications or have existing health conditions.